Why can't Nokia e63 send a short message, indicating that there is not enough memory. Please close some applications.

This phenomenon can be said to appear not only on Nokia phones, but also on smart phones. To solve this problem, you can try to delete useless information in inbox and outbox. If you can't solve it again, you can only do grid operation. Take out the memory card in front of the grid and back up the card holder. It is better to grid the memory card after the grid machine, which is more thorough. Lattice machine is a kind of reset for mobile phone. Generally speaking, grid machines are divided into soft grid machines and hard grid machines. When the mobile phone frequently crashes, has no response and other unsolvable problems, you can consider the grid machine. The soft grid machine only formats the mobile phone slightly, and the hard grid machine is equivalent to the formatting on the computer. The mobile phone is back to the first time you took it out of the box. Both soft and hard grids will wipe out the files in the memory of the mobile phone. Please back up important information (such as business cards) first. Although the grid machine will not clear the contents of the memory card, some software installed on the memory card can not be used and uninstalled because of the loss of installation information, so the grid machine is generally carried out at the same time as the grid card.

Soft box: input on the standby screen (i.e. the number entered when dialing).

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After that, you are required to enter your own lock code (the initial password is: 12345), and then a white screen appears, showing only the words Nokia, and the grid machine is completed in 2 to 3 minutes.

B. Hard grid: Turn off the phone first, press and hold the Dial key, the asterisk key and the number key "3" at the same time when turning on the phone, and then press the power key until the word "NOKIA" appears (no key can be released during this process). Then wait for the white screen to be released. After a few minutes, the system is formatted and the phone automatically restarts to enter the standby screen.

Lattice machine has no effect on mobile phone. In addition, I would like to remind you that although smart phones are very extensible, you should not install too much software, just install some commonly used and practical software. Too much software is easy to conflict. Once the software conflicts, the phone will crash or restart. I hope it helps you! ! !